Double Weapon XP Enabled in Warzone and Cold War from July 30 to August 2, 2021.

Gear up, gamers! Double weapon XP is now live across Warzone, Cold War, and Zombies from July 30 to August 2, 2021.

Looking to fast-track your weapon upgrades during this event? Check out this guide: How to level up any weapon in the new game mode?

Wondering which weapon gets auto-selected? The game prioritizes your favorite, so feel free to switch it up and set your preferred loadout.

Is It Still Working?

Absolutely, I tested it earlier today. I managed to grind approximately 1-1.5 battle pass tiers and 6 weapon levels per hour (no XP boosts applied).

P.S. Warzone’s been a bit under the weather lately, but fixes are in the works. For the record, it’s running smoothly on my end—can’t speak for everyone, though.